[MIRA] Checklist triggers dirty state even when not modified
- Pick a requirement
- open the “Checklist” tab
- click on any of the checks (e.g. E3.1) combo list
- click elsewhere (without modifying the content)
Observed: project becomes dirty, i.e., a star indicating that it is not saved appears next to the name
Expected: nothing since the content was not modified
(from redmine: issue id 2540, created on 2016-03-24, closed on 2016-08-01)